The STEVAL-ILL041V1 demonstration board implements an LED driver that meets the present requirements for the US market.
The STEVAL-ILL041V1 utilizes ST’s L6564 power factor controller in an unconventional circuit to regulate the input power to a step-down switching regulator. The circuit also compensates for variations in LED voltage drop, to maintain the average output current in a tight band over a wide range of line voltage and LED characteristics.
While the input current waveform is not perfectly sinusoidal, power factor and harmonic content are well within the requirements for the US commercial market.
The form factor was designed to fit into the PAR38 envelope and the driver and LEDs can be used to replace 65 W incandescent flood lamps.
|DB1300: A 93% efficient LED driver solution for the US market||1.1||298 KB|
|AN3410: A 93% efficient LED driver solution for the US market||1.1||1 MB|
|STEVAL-ILL041V1 gerber files||1.0||191 KB|
|STEVAL-ILL041V1 BOM||1.0||11 KB|
|STEVAL-ILL041V1 schematics||1.0||35 KB|
|Evaluation products license agreement||1.4||128 KB|
|Part Number||Core Product||Marketing Status||Unit Price (US$) *||Quantity||ECCN (EU)||ECCN (US)||Country of Origin||More info||Order from ST||Order from Distributors|
|STEVAL-ILL041V1||L6564||Active : Product is in volume production||75||1||NEC||EAR99||ITALY||MORE INFO||DISTRIBUTOR AVAILABILITY|
|Part Number||Marketing Status||Package||Grade||RoHS Compliance Grade||Material Declaration**|
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.